diff options
Diffstat (limited to 'lib/test_server/src/erl2html2.erl')
| -rw-r--r-- | lib/test_server/src/erl2html2.erl | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/lib/test_server/src/erl2html2.erl b/lib/test_server/src/erl2html2.erl index 2e443c7b8b..b0b5c40965 100644 --- a/lib/test_server/src/erl2html2.erl +++ b/lib/test_server/src/erl2html2.erl @@ -109,27 +109,26 @@ parse_file(File, InclPath) -> Error end. -parse_preprocessed_file(Epp,File,InCorrectFile) -> +parse_preprocessed_file(Epp, File, InCorrectFile) -> case epp:parse_erl_form(Epp) of {ok,Form} -> case Form of {attribute,_,file,{File,_}} -> - parse_preprocessed_file(Epp,File,true); + parse_preprocessed_file(Epp, File, true); {attribute,_,file,{_OtherFile,_}} -> - parse_preprocessed_file(Epp,File,false); + parse_preprocessed_file(Epp, File, false); {function,L,F,A,Cs} when InCorrectFile -> {CLs,LastCL} = find_clause_lines(Cs, []), - Clauses = [{clause,get_line(CL)} || - {clause,CL,_,_,_} <- tl(CLs)], - [{atom_to_list(F),A,get_line(L),get_line(LastCL)} | Clauses] ++ - parse_preprocessed_file(Epp,File,true); + %% tl(CLs) cause we know the start line already + [{atom_to_list(F),A,get_line(L),LastCL} | tl(CLs)] ++ + parse_preprocessed_file(Epp, File, true); _ -> - parse_preprocessed_file(Epp,File,InCorrectFile) + parse_preprocessed_file(Epp, File, InCorrectFile) end; {error,Reason={_L,epp,{undefined,_Macro,none}}} -> throw({error,Reason,InCorrectFile}); {error,_Reason} -> - parse_preprocessed_file(Epp,File,InCorrectFile); + parse_preprocessed_file(Epp, File, InCorrectFile); {eof,_Location} -> [] end. @@ -150,9 +149,8 @@ parse_non_preprocessed_file(Epp, File, Location) -> try erl_syntax:revert(Tree) of {function,L,F,A,Cs} -> {CLs,LastCL} = find_clause_lines(Cs, []), - Clauses = [{clause,get_line(CL)} || - {clause,CL,_,_,_} <- tl(CLs)], - [{atom_to_list(F),A,get_line(L),get_line(LastCL)} | Clauses] ++ + %% tl(CLs) cause we know the start line already + [{atom_to_list(F),A,get_line(L),LastCL} | tl(CLs)] ++ parse_non_preprocessed_file(Epp, File, Location1); _ -> parse_non_preprocessed_file(Epp, File, Location1) @@ -172,17 +170,21 @@ get_line(Anno) -> %%% Find the line number of the last expression in the function find_clause_lines([{clause,CL,_Params,_Op,Exprs}], CLs) -> % last clause try tuple_to_list(lists:last(Exprs)) of - [_Type,ExprLine | _] -> - {lists:reverse([{clause,CL}|CLs]), ExprLine}; + [_Type,ExprLine | _] when is_integer(ExprLine) -> + {lists:reverse([{clause,get_line(CL)}|CLs]), get_line(ExprLine)}; + [tree,_ | Exprs1] -> + find_clause_lines([{clause,CL,undefined,undefined,Exprs1}], CLs); + [macro,{_var,ExprLine,_MACRO} | _] when is_integer(ExprLine) -> + {lists:reverse([{clause,get_line(CL)}|CLs]), get_line(ExprLine)}; _ -> - {lists:reverse([{clause,CL}|CLs]), CL} + {lists:reverse([{clause,get_line(CL)}|CLs]), get_line(CL)} catch _:_ -> - {lists:reverse([{clause,CL}|CLs]), CL} + {lists:reverse([{clause,get_line(CL)}|CLs]), get_line(CL)} end; find_clause_lines([{clause,CL,_Params,_Op,_Exprs} | Cs], CLs) -> - find_clause_lines(Cs, [{clause,CL}|CLs]). + find_clause_lines(Cs, [{clause,get_line(CL)}|CLs]). %%%----------------------------------------------------------------- %%% Add a link target for each line and one for each function definition. @@ -190,18 +192,18 @@ build_html(SFd,DFd,Encoding,FuncsAndCs) -> build_html(SFd,DFd,Encoding,file:read_line(SFd),1,FuncsAndCs, false,undefined). -%% function start line found -build_html(SFd,DFd,Enc,{ok,Str},L0,[{F,A,L0,LastL}|FuncsAndCs], - _IsFuncDef,_FAndLastL) -> - FALink = test_server_ctrl:uri_encode(F++"-"++integer_to_list(A),utf8), - file:write(DFd,["<a name=\"",to_raw_list(FALink,Enc),"\"/>"]), - build_html(SFd,DFd,Enc,{ok,Str},L0,FuncsAndCs,true,{F,LastL}); %% line of last expression in function found build_html(SFd,DFd,Enc,{ok,Str},LastL,FuncsAndCs,_IsFuncDef,{F,LastL}) -> LastLineLink = test_server_ctrl:uri_encode(F++"-last_expr",utf8), file:write(DFd,["<a name=\"", to_raw_list(LastLineLink,Enc),"\"/>"]), build_html(SFd,DFd,Enc,{ok,Str},LastL,FuncsAndCs,true,undefined); +%% function start line found +build_html(SFd,DFd,Enc,{ok,Str},L0,[{F,A,L0,LastL}|FuncsAndCs], + _IsFuncDef,_FAndLastL) -> + FALink = test_server_ctrl:uri_encode(F++"-"++integer_to_list(A),utf8), + file:write(DFd,["<a name=\"",to_raw_list(FALink,Enc),"\"/>"]), + build_html(SFd,DFd,Enc,{ok,Str},L0,FuncsAndCs,true,{F,LastL}); build_html(SFd,DFd,Enc,{ok,Str},L,[{clause,L}|FuncsAndCs], _IsFuncDef,FAndLastL) -> build_html(SFd,DFd,Enc,{ok,Str},L,FuncsAndCs,true,FAndLastL); |